"The first recording issued by the iconoclastic ESP-Disk, and considered by many to be Ayler's finest studio work, Spiritual Unity is a giant of free jazz. In the 40 years since its release, Spiritual Unity has become a 'classic' and Ayler has become a legend." Remastered from the original tapes. Manufactured in the USA by the original label. Package includes numerous unreleased studio photos of the trio. " All compositions by Ayler.